<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
  <script src="https://cdn.bootcss.com/vue/2.5.17-beta.0/vue.min.js"></script>
</head>
<body>
<div id="app3">
   {{args1}}
</div>
<div id="app">
  我是页面<br/>
  {{title}} ：插值表达式 Vue的输出标签<br/>
  <input type="text" v-model="age" value="xixi"/>:<input type="text" v-model="age" value="xixi"/>
</div>
<script>
  //底层操作：sessionStoage localStoage
  new Vue({
    el:"#app",//ID
    data:{
      title:"hello vue!",
      args1:"hi!",
      age:18,
      flag:true
    }
  });
</script>
</body>
</html>
